You have another option: convince the community of some coin, say TEK, and its developer to make the changes to the protocol. The same scheme of adjusting reward (not only PoS, but PoW as well) used by a number of another coins. The inventor of it had some reasoning behind. TBH, I did not think a lot about this scheme, so I can't say is it bad or good for the sake of the network security taking to account all possible factors. At least I see that people in this thread (and some other threads) are hunting for the low PoS diff and thus keeping their wallets off. This is not good at all for the coin.